[patch 2/6] PS3: Add DABR support
From: Geoff Levand <hidden>
Date: 2007-04-30 21:00:58
Add PS3 support for the PowerPC processor's Data Address Breakpoint Register (DABR). Signed-off-by: Arnd Bergmann <redacted> Signed-off-by: Geoff Levand <redacted> --- arch/powerpc/platforms/ps3/setup.c | 7 +++++++ 1 files changed, 7 insertions(+)
--- ps3-linux-dev.orig/arch/powerpc/platforms/ps3/setup.c
+++ ps3-linux-dev/arch/powerpc/platforms/ps3/setup.c@@ -137,6 +137,12 @@ early_param("ps3fb", early_parse_ps3fb); #define prealloc_ps3fb_videomemory() do { } while (0) #endif +static int ps3_set_dabr(u64 dabr) +{ + enum {DABR_USER = 1, DABR_KERNEL = 2,}; + + return lv1_set_dabr(dabr, DABR_KERNEL | DABR_USER) ? -1 : 0; +} static void __init ps3_setup_arch(void) {
@@ -234,6 +240,7 @@ define_machine(ps3) { .get_boot_time = ps3_get_boot_time, .set_rtc_time = ps3_set_rtc_time, .get_rtc_time = ps3_get_rtc_time, + .set_dabr = ps3_set_dabr, .calibrate_decr = ps3_calibrate_decr, .progress = ps3_progress, .restart = ps3_restart,
--